Tissues at the ready… 12 year old Conor O’Malley, (Lewis MacDougall) must learn to deal with the deterioration of his mother (Felicity Jones) due to terminal cancer. His only further help comes from his Grandmother (Sigourney Weaver), whom he dislikes. Friendless at school, Conor also has to deal with bullies. He soon confides in the Tree Monster (Liam Neeson) who pays…